#!/bin/bash
#------------------------------------------------------------------------------
# Copyright (c) Perforce Software, Inc., 2007-2015. All rights reserved
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1  Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PERFORCE
# SOFTWARE, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
# DAMAGE.
#------------------------------------------------------------------------------

#
# P4Web base init script

# do nothing unless $P4INSTANCE is defined.
if [ -z $P4INSTANCE ]
then
   echo $P4INSTANCE
   echo "P4INSTANCE is invalid."
   exit 1
fi

export TMP=$P4TMP

if [ ! -x $P4WEBBIN ] ; then
      echo "$P4WEBBIN is not executable."
      exit 2;
fi

# Souce in get_pids().
source $P4CBIN/ps_functions.sh || exit 1

# See how we were called.
case "$1" in
  start)
        echo "Starting $P4WEBBIN."
        $P4WEBBIN $P4WEBARGS &
        ;;
   status)
      p4web_pids=$(get_pids $P4WEBBIN)
      if [[ -n "$p4web_pids" ]]; then
         echo "${P4WEBBIN} is running as pids: $p4web_pids."
         exit 0
      else
         echo "${P4WEBBIN} is NOT running."
         exit 1
      fi
   ;;

   stop)
      p4web_pids=$(get_pids $P4WEBBIN)

      if [[ -n "$p4web_pids" ]]; then
         while [[ -n "$p4web_pids" ]]; do
            echo "Shutting down ${P4WEBBIN} pids: $p4web_pids."
            kill $p4web_pids 2>&1 | $GREP -v -i "No such"
            sleep 1
            p4web_pids=$(get_pids $P4WEBBIN)
         done
         echo "${P4WEBBIN} stopped."
         exit 0
      else
         echo "${P4WEBBIN} was NOT running."
         exit 1
      fi
   ;;
   restart)
      $0 stop
      $0 start
   ;;
   *)
      echo "Usage: $0 {start|stop|status|restart}"
      exit 1
   ;;
esac

exit 0